Mercedes B Klasse Hybrid Mixture Preparation Error

I had similar symptoms on my B Klasse Check the fuel injection system thoroughly It could be a faulty injector causing the rich mixture

Could you elaborate on the specific aspects of the fuel injection system you inspected Were there any particular diagnostic codes that pointed you towards the injector issue, or did you rely on physical inspection and component testing

I didn't get too deep into it myself The symptoms were similar, and based on past experiences with other vehicles, I suspected the fuel injection I took it to a workshop and they confirmed it Saved me a lot of hassle

I appreciate your advice It appears the issue does indeed stem from a defective injector, as confirmed by a thorough diagnostic assessment at a reputable workshop The repair, including injector replacement and recalibration, amounted to 515€ Thank you for sharing your experience; it provided valuable direction in resolving this matter